56．Stephen is a member of an _________(organize)which protects rivers and lakes in China．

C)根据对话内容，从下面方框中选择适当的单词或词组填空，使对话内容完整正确，并将答案填写在标号为57-61的相应位置上。

Helen：Hi，Tony! What do you think of the TV programme about Pompeii?

Tony：Pompeii? What is Pompeii?

Helen：It is a dead city ___57___ Italy．

Tony：Why do you say it's a dead city?

Helen：Because Mount Vesuvius，a grass-covered volcano(火山)erupted(喷发)in 79 AD．When the eruption ended two days later，the ___58___ city was covered with 20 feet of stones and ashes．

Tony：Wow! How terrible! Then how long did Pompeii lie under the stones and ashes?

Helen：For centuries．Later，in the year 1861，an Italian scientist ___59___ Pompeii．The city looked almost ___60___ it had looked in 79 AD．

Tony：Really?

Helen：Yes，in the city you can see everyday objects which remind you of people's ___61__ there．

Tony：That's amazing．I'll go there to have a visit if I have time．

55．--Paul，please e-mail me those _________(professor)weekly reports as soon as possible．

--OK! No problem．

54．--This pair of shoes is too tight．Could I try a pair in a _________(big)size?

--Of course．Here you are．

53．--Where is Peter from?

--He is French，if I remember _________(correct)．

52．--Wild animals are our friends．

--I agree with you．We must _________(treat)them with kindness．

51．At weekends，Nancy enjoys _________(read)comic books at home．

50．Ricky was glad to have a chance to _________(采访)a few foreigners who attended “Join the Fun in Jinling” yesterday．

B)根据句子意思，用括号中所给单词的适当形式填空，并将答案填写在标号为51-56的相应位置上。

49．Cindy told me it was her _________(第二)time to visit Jiangxinzhou Islet during Grape Festival．

48．Thousands of basketball fans couldn’t stop waving _________(旗帜)to cheer their favorite players up excitedly．

47．Jane is my English teacher．She likes wearing _________(红色的)dresses．